Just was mentioned by Howard and used by the boys as a gag on Swop&shop! #hype lol Edit: Pens72 asked "what's the gag". Sal and Richard called the Swop&shop and said: " I have a Gjallarhorn for sale from my sons video game, thanks". Then the radio host says: "...alright he's got a Gjallarhorn for sale to whomever is interested." Then a guy calls into the show asking the radio host to confirm that there is an actual Gjallarhorn for sale because his son would really like it. The radio host confirms. Then Sal and Richard commence a bombardment of clips from people freaking out on YouTube for getting the Gjallarhorn until the radio guy shuts the show down . It's epic. Check it out.